Bearing with a riveted stamped steel cage
Filled up with a polyalkylene glycol/ graphite mix for lubrication
Running-in period required to distribute the lubricant within the bearing for applications that stand idle for a long period
Not for wet or humid environments
Single-row, pre-lubricated, usual accuracy.
Deep Groove Ball Bearings are just about the most trusted rolling bearings. They are being used to accommodate radial and axial loads in both guidelines.
With small friction and high-limit speed, Ball Bearings are cost-effective and need little maintenance.
Chromium Metal (GCr15) made out of heat treating, provides large and uniform hardness, great wear resistance, and substantial contact fatigue performance.
Suitable for a myriad of commercial equipment, micro motor, tiny rotary motor, office equipment and so on.
Cages – Selection of cage types to suit your application needs: steel, solid brass or polymer
High Quality Steel – Ultra clean steel made to extend bearing life by up to 80%
Advanced Grease Technology – NSK lubricants designed to extend grease life and improve bearing performance
Very Finished Raceways – Specially honed to reduce noise and improve the grease distribution
Patented Seals – Provide a barrier to contamination in rough environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This type of ball bearing it often the most famous due to its versatility. They will be ideal for high speeds and may handle an excellent radial load potential, all will hardly any maintenance required.
“Deep Groove” identifies the competition (the groove where the balls relax). There is as a result a larger space between your inner and outer rings, compared to the diameter of the ball. This leaves space for the rubber seals.
The purpose of a ball bearing is to determine the relative position of two parts (usually the shaft and the bearing housing) also to ensure their free rotation while transmitting the load between them. At great rotational speeds (for instance in gyro ball bearings), this application could be extended to add free rotation without practically dress in in the bearings. To achieve this, the two elements of the bearing could be separated by a level of adhesive liquid film called an elastic hydrodynamic lubricating film. pointed out that flexibility could be maintained not merely when the bearing bears the strain on the shaft, but likewise when the bearing is preloaded so that the positioning reliability and stableness of the shaft does not surpass 1 microin or 1 nanoin. Hydrodynamic lubricating film.
Deep groove ball bearings mainly consider radial load, but can also support radial and axial load. When the only radial loads, the get in touch with angle is zero.
When the deep groove ball bearings with a more substantial radial clearance, with angular speak to bearings can bear huge axial load, deep groove ball bearing friction coefficient is little, the speed limit can be high.
Single row deep groove ball bearings will be manufactured as open type (unsealed), sealed and shielded, the most used sizes of deep groove ball bearings happen to be also produced in sealed versions with shields or get in touch with seals using one or both sides, the bearings with shields or seals on both sides happen to be lubricated forever and are maintenance free. A sealed bearings seals provides speak to on the bearings interior and external, a shielded bearings shield has got contact on the outer only, and Shielded bearings are primarily meant for applications where in fact the inner band rotates. If the external ring rotates, you will find a risk that the grease will leak from the bearing at large speeds.
Double-row Deep Groove Ball Bearing have got deep uninterrupted raceways and excessive conformity between the balls and raceways.
They are able to carry axial loads acting in both directions furthermore to radial loads.Twice row deep groove ball bearings happen to be
very suited to bearing arrangements where the load carrying capability of a single row bearing is inadequate. For the same
outside and bore diameters, twice row bearings are a little bit wider than single row bearings but possess considerably higher load
carrying capacity than sole row bearings in the 62 and 63 series.
EPT deep groove ball bearings for extreme temperatures correspond in design to standard solo row deep groove ball bearings of the same size. They haven’t any filling slots and will accommodate typical axial loads in addition to radial loads. The radial interior clearance is a multiple of C5 to prevent the bearings from seizing, even though they cool rapidly. All floors of the bearing and shields are manganese phosphated to improve adhesion of the lubricant to the metal and provide additional safeguard against corrosion.